// 美化打印实现方法
const prettyLog = () => {
	const isEmpty = (value) => {
		return value == null || value === undefined || value === '';
	};
	const prettyPrint = (title, text, color) => {
		console.log(
			`%c ${title} %c ${text} %c`,
			`background:${color};border:1px solid ${color}; padding: 1px; border-radius: 2px 0 0 2px; color: #fff;`,
			`border:1px solid ${color}; padding: 1px; border-radius: 0 2px 2px 0; color: ${color};`,
			'background:transparent'
		);
	};
	const info = (textOrTitle, content = '') => {
		const title = isEmpty(content) ? 'Info' : textOrTitle;
		const text = isEmpty(content) ? textOrTitle : content;
		prettyPrint(title, text, '#909399');
	};
	const error = (textOrTitle, content = '') => {
		const title = isEmpty(content) ? 'Error' : textOrTitle;
		const text = isEmpty(content) ? textOrTitle : content;
		prettyPrint(title, text, '#F56C6C');
	};
	const warning = (textOrTitle, content = '') => {
		const title = isEmpty(content) ? 'Warning' : textOrTitle;
		const text = isEmpty(content) ? textOrTitle : content;
		prettyPrint(title, text, '#E6A23C');
	};
	const success = (textOrTitle, content = '') => {
		const title = isEmpty(content) ? 'Success ' : textOrTitle;
		const text = isEmpty(content) ? textOrTitle : content;
		prettyPrint(title, text, '#67C23A');
	};
	
	const picture = (url, scale = 1) => {
		// #ifndef MP-WEIXIN
		const img = new Image();
		img.crossOrigin = 'anonymous';
		img.onload = () => {
			const c = document.createElement('canvas');
			const ctx = c.getContext('2d');
			if (ctx) {
				c.width = img.width;
				c.height = img.height;
				ctx.fillStyle = 'red';
				ctx.fillRect(0, 0, c.width, c.height);
				ctx.drawImage(img, 0, 0);
				const dataUri = c.toDataURL('image/png');
		
				console.log(
					`%c sup?`,
					`font-size: 1px;
					padding: ${Math.floor((img.height * scale) / 2)}px ${Math.floor((img.width * scale) / 2)}px;
					background-image: url(${dataUri});
					background-repeat: no-repeat;
					background-size: ${img.width * scale}px ${img.height * scale}px;
					color: transparent;
					`
				);
			}
		};
		img.src = url;
		// #endif
		// #ifdef MP-WEIXIN
		prettyPrint('Image', url, '#67C23A');
		// #endif
	};
	
	return {
		info,
		error,
		warning,
		success,
		picture
	};
};

// 创建打印对象
export const log = prettyLog();